To solve the first equation (4x+1)-(7x+2)=x:
First, distribute the negative sign in front of the parentheses:
4x + 1 - 7x - 2 = x
Combine like terms:
-3x - 1 = x
Add 3x to both sides:
-1 = 4x
Divide by 4:
x = -1/4
Now, to solve the second equation 12x - 9 = c + 5:
Subtract 5 from both sides:
12x - 14 = c
Therefore, x = -1/4 and c = 12x - 14.
To solve the first equation (4x+1)-(7x+2)=x:
First, distribute the negative sign in front of the parentheses:
4x + 1 - 7x - 2 = x
Combine like terms:
-3x - 1 = x
Add 3x to both sides:
-1 = 4x
Divide by 4:
x = -1/4
Now, to solve the second equation 12x - 9 = c + 5:
Subtract 5 from both sides:
12x - 14 = c
Therefore, x = -1/4 and c = 12x - 14.